Sometimes, Darwinian natural selection stumbles upon the same solution more than once, in a process known as convergent evolution. Here are our favorite examples of evolution making the same creature, ...

Introduction to the show's theme: the "arms race" between predator and prey as a driving force in evolution. Example where a microbe is predator, humans are prey Russian prisons have spawned a deadly ...

Have you ever noticed how blue in nature feels rare and almost magical? You can see the endless sky and deep oceans painted in blue, yet when you look at plants, animals, or rocks, the colour is ...